The equilibrium constant for the butane/isobutane system Is 2.50 at 25\deg C. Evaluate the reaction coefficient Q for each of the following values and determine if the system is at equilibrium or in which direction should progress to reach equilibrium (i) [butane] = 0.97 M [isobutane] = 2.18 M (ii) [butane] = 0.75 M [isobutane] = 2.60 M